APA-Zitierstil (7. Ausg.)

(2011). Higher ambition: How great leaders create economic and social value. Harvard Business Review Press.

Chicago-Zitierstil (17. Ausg.)

Higher Ambition: How Great Leaders Create Economic and Social Value. Boston, Mass: Harvard Business Review Press, 2011.

MLA-Zitierstil (9. Ausg.)

Higher Ambition: How Great Leaders Create Economic and Social Value. Harvard Business Review Press, 2011.